IReportServerFacadeAsync.BeginGetColumns(String, TableInfo, AsyncCallback, Object) Method

Starts obtaining the columns from a data source.

Namespace: DevExpress.ReportServer.ServiceModel.Client

Assembly: DevExpress.Printing.v23.2.Core.dll

NuGet Package: DevExpress.Printing.Core

Declaration

C#

[OperationContract(AsyncPattern = true)]
IAsyncResult BeginGetColumns(
    string dataSourceName,
    TableInfo dataMemberName,
    AsyncCallback callback,
    object asyncState
)

VB.NET

<OperationContract(AsyncPattern:=True)>
Function BeginGetColumns(
    dataSourceName As String,
    dataMemberName As TableInfo,
    callback As AsyncCallback,
    asyncState As Object
) As IAsyncResult

Parameters

Name	Type	Description
dataSourceName	String	A String value, specifying the data source name.
dataMemberName	TableInfo	A TableInfo object, specifying the data member.
callback	AsyncCallback	References a method to be called when a corresponding asynchronous operation is completed.
asyncState	Object	A Object value, containing information about the asynchronous operation.

Returns

Type	Description
IAsyncResult	An object containing information about the status of an asynchronous operation.